题目内容
called "Skulls" and "Dust", was discovered in July, 2004. Compared to computer viruses, these were
harmless, but proved that a virus could be spread across a mobile network.
But as mobile phone technology moves forward, so do the viruses and the people who create them.
Now many people use "pocket computers" such as PDAs and "smart-phones" which can receive multimedia
messages in different forms like photos, videos, and music, and the most recent virus, "Cabir", is spread by
opening these kinds of multimedia messages. This virus gets into the mobile phone or PDA and then makes
it stop working. In only six months the virus has spread across almost 20 countries across the world-that
shows that it could easily get into millions of phones and PDAs.
There are some viruses inside illegal (非法的) copies of games. These viruses take personal information
that is stored on someone's phone, and use it to make money for the people who sent the virus. Sometimes
the viruses have a programme that makes expensive phone calls to high cost numbers. The result is a very
high phone bill for the victim (受害者).
In answer to this new threat (威胁), many new models of mobile phones and PDAs are now appearing
in stores with anti-virus software on them, just like computers.
B. "Dust"
C. "Skulls" and "Dust"
B. were not dangerous
C. made phones stop working
B. Photos and videos.
C. Pocket computer.
B. By opening multimedia messages.
C. By calling expensive phone numbers.
B. They are putting anti-virus software on new phones.
C. They are improving mobile technology.
阅读理解
(A)
The students were having their chemistry(化学)class. Miss Li was telling the children what water was like. After that, she asked her students, “What’s water?” No one spoke for a few minutes. Miss Li asked again, “Why don’t you answer my question? Didn’t I tell you what water is like?”
Just then a boy put up his hand and said , “Miss Li, you told us that water has no colour and no smell. But where to find such kind of water? The water in the river behind my house is always black and it has a bad smell。” Most of the children agreed with him.
“I’m sorry, children.”, said the teacher, “Our water is getting dirtier and dirtier. That’s a problem.”
1.The students were having their __________class.
|
A.English |
B.Chinese |
C.chemistry |
D.maths |
2.Miss Li was telling the children what __________ was like.
|
A.water |
B.air |
C.earth |
D.weather |
3.A boy said, “The water in river behind my house is always __________”.
|
A.white |
B.black |
C.clean |
D.clear |
4.Most of the children __________ the boy.
|
A.agreed with |
B.wrote to |
|
C.heard from |
D.sent for |
5.The water in the river has colour and smell because it is getting _______
|
A.more and more |
B.less and less |
|
C.cleaner and cleaner |
D.dirtier and dirtier |
阅读理解
Fangfang, a 15-year-old Chinese girl, likes eating snacks very much. She prefers cream biscuits, McDonald’s food, KFC, and Beijing roast duck. Sometimes she eats two packages of biscuits a day. As a result, she becomes overweight.
Today in China, there are many children like Fangfang. They like snacks. They don’t eat enough healthy foods like vegetables and fruit. It’s very bad for their health. Poor eating habits are a serious problem.
Health experts say that children should have healthy eating habits. First, they must eat regular meals and begin with a good breakfast. Second, they should have different kinds of foods, such as fruit, vegetables, grain, eggs, milk and meat and so on. Third, the children shouldn’t eat too many snacks and fried foods. They are delicious, but eating too much of them is unhealthy.
If children do as the experts say, they won’t become fat. They will be healthier. Students won’t become tired at school, and they will have enough energy to study well.
1.What does the underlined word “overweight” mean?
|
A.聪明的 |
B.懒惰的 |
C.超重的 |
D.痴呆的 |
2. Fangfang becomes overweight, because _____.
|
A.she is an American girl |
B.she has a balanced diet |
|
C.she likes eating snacks |
D.she likes vegetables soup |
3. What kind of food is good for your health?
|
A.Fast food. |
B.Snacks. |
C.Fried food. |
D.Vegetables and fruit. |
4. If students do as the experts say, they will ______.
|
A.become fatter and fatter |
B.become more and more beautiful |
|
C.have enough energy to study |
D.be healthier and more tired |
5. Which of the following is True?
|
A.Eating snacks is good for your health. |
|
B.Fangfang doesn’t like Beijng roast duck. |
|
C.Fangfang comes from America. |
|
D.Students shouldn’t eat too much fried food. |